Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: SNVACAHZ0MD

1 2 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
408-484 5 Saratoga CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
408-610 7 San Jose: West DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
408-652 7 San Jose: West DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
408-713 7 Gilroy CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
408-766 8 San Jose: South DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
408-819 5 Campbell CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
408-897 7 San Antonio CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
408-908 7 San Jose: North DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
415-237 8 Inverness CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
415-481 A San Francisco: Juniper DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
415-481 6 San Francisco: Juniper DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
415-496 7 Corte Madera CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
415-521 7 San Rafael CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
415-630 1 Nicasio CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
415-651 1 San Francisco: Central DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
415-761 7 Novato CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
415-767 7 San Francisco: Central DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
415-770 6 San Francisco: Montrose-Evergreen DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
415-842 6 Ignacio CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
415-855 6 Sausalito CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
415-862 6 Stinson Beach-Bolinas CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
415-872 8 San Francisco: Central DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
415-877 2 Mill Valley CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
415-887 0 Sausalito CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
415-938 0 Point Reyes CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
415-960 6 Belvedere CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
510-256 2 Crockett CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
510-404 6 Fremont-Newark: Greenleaf DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
510-469 2 Oakland: Main-Piedmont DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
510-480 4 El Sobrante-Pinole CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
510-598 2 Fremont-Newark: Main DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
510-646 4 Oakland: Berkeley DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
510-671 3 Oakland: Alameda DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
510-680 A Richmond CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
510-680 7 Richmond CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
510-803 2 Hercules-Rodeo CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
510-824 7 Fremont-Newark: Oliver DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
510-838 7 Oakland: Fruitvale DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
510-877 6 Oakland: Trinidad DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
510-935 7 Hayward CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
628-221 A San Francisco: Central DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
628-221 7 San Francisco: Central DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
628-221 8 San Francisco: Central DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
628-224 6 San Francisco: Montrose-Evergreen DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
628-235 1 San Francisco: Central DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
650-268 7 Pescadero CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
650-338 5 Half Moon Bay CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
650-389 1 San Mateo CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
650-453 7 San Carlos-Belmont CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
650-482 7 Redwood City CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
650-487 7 La Honda CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
650-526 4 Mountain View CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
650-535 7 Moss Beach CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
650-552 6 Millbrae CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
650-557 5 Pacifica CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
650-666 1 Palo Alto CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
650-683 7 Woodside CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
650-784 4 South San Francisco CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
650-825 8 South San Francisco CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
650-865 7 San Mateo CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
650-935 3 Los Altos CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
669-224 7 Sunnyvale CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
669-228 7 San Martin CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
669-233 7 Los Gatos CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
669-248 4 Sunnyvale CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
669-253 7 Morgan Hill CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
669-284 7 San Jose: North DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
669-287 7 San Jose: West DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
669-721 8 Sunnyvale CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
669-777 2 Sunnyvale CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-229 7 Timber Cove: Sea Ranch DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-298 6 Eureka CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-306 5 Annapolis CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-312 7 Yountville CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-313 8 Ukiah CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-329 7 Sebastopol CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-336 7 Petrolia CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-346 8 Napa CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-354 7 Willits CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-355 7 Middletown CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-368 7 Leggett CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-377 6 Bodega Bay CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-378 7 Rio Vista CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-379 6 Valley Ford CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-381 7 Geyserville CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-388 5 Arcata CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-389 7 Fairfield-Suisun CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-390 3 Pepperwood CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-408 9 Kenwood CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-414 7 Laytonville CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-458 2 Crescent City CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-461 3 Lower Lake CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-473 7 Healdsburg CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-482 7 Klamath CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-487 9 Smith River CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-488 7 Orick CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-504 7 Occidental CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-512 6 St Helena CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-530 7 Lakeport CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-560 0 Clearlake Oaks CA 508J CENTURYLINK COMMUNICATIONS, LLC 722      

1 2 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.